package com.mrlv.rabbitmq;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

/**
 * @author Mrlv
 * @version 1.0
 * @description: 屏障
 * @date 2021年11月18日 18:35
 */
public class CyclicBarrierDemo {

    public static void main(String[] args) {
        CyclicBarrier cyclicBarrier = new CyclicBarrier(7, () -> {
            System.out.println("召唤神龙");
        });

        for (int i = 1; i <= 7; i++) {

            int no = i;

            new Thread(() -> {
                System.out.println(Thread.currentThread().getName() + "找到了龙珠" + no);
                try {
                    cyclicBarrier.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            }, String.valueOf(i)).start();

        }
    }
}
